Foldable diaper-changing mat



FIG. 1 is a front, left, bottom perspective view of a foldable diaper-changing mat showing my new design;

FIG. 2 right-side elevational view thereof, the left side being substantially identical;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is an unfolded rear elevational view thereof. 

The ornamental design for a foldable diaper-changing mat, substantially as shown and described. 